Yankton Chan Gurney Muni AP Threshold Days by Year (USW00094911)
19 fixed thresholds counted per year at Yankton Chan Gurney Muni AP (USW00094911): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Yankton Chan Gurney Muni AP Thresholds
- Yankton Chan Gurney Muni AP: days with a maximum temperature at or above 30 C (86 F) in 24 years, most in 1939 with 87.
- Yankton Chan Gurney Muni AP: days with a maximum temperature at or above 35 C (95 F) in 24 years, most in 1936 with 47.
- Yankton Chan Gurney Muni AP: days with a maximum temperature at or above 90 F (32.2 C) in 24 years, most in 1936 with 65.
- Yankton Chan Gurney Muni AP: days with a maximum temperature at or below 0 C (32 F) in 24 years, most in 1940 with 79.
- 19 fixed thresholds have at least one qualifying day at Yankton Chan Gurney Muni AP.
Days at or above 30 C (86 F)
24 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1932 | 56 | 71.5 |
| 1933 | 71 | 71.5 |
| 1934 | 80 | 71.5 |
| 1935 | 63 | 71.5 |
| 1936 | 82 | 71.5 |
| 1937 | 63 | 71.5 |
| 1938 | 70 | 71.5 |
| 1939 | 87 | 71.5 |
| 1940 | 61 | 52.4 |
| 1941 | 66 | 52.4 |
| 1942 | 40 | 52.4 |
| 1943 | 60 | 52.4 |
| 1944 | 41 | 52.4 |
| 1945 | 42 | 52.4 |
| 1946 | 44 | 52.4 |
| 1947 | 65 | 52.4 |
| 2018 | 45 | 39.5 |
| 2019 | 34 | 39.5 |
| 2020 | 61 | 57.3 |
| 2021 | 65 | 57.3 |
| 2022 | 70 | 57.3 |
| 2023 | 54 | 57.3 |
| 2024 | 45 | 57.3 |
| 2025 | 49 | 57.3 |
| Year | First date | Last date |
|---|---|---|
| 1932 | 1932-05-13 | 1932-10-02 |
| 1933 | 1933-05-16 | 1933-10-14 |
| 1934 | 1934-04-29 | 1934-10-07 |
| 1935 | 1935-06-13 | 1935-09-25 |
| 1936 | 1936-04-14 | 1936-09-25 |
| 1937 | 1937-05-24 | 1937-10-28 |
| 1938 | 1938-06-05 | 1938-10-16 |
| 1939 | 1939-04-22 | 1939-10-06 |
| 1940 | 1940-04-14 | 1940-10-26 |
| 1941 | 1941-05-13 | 1941-09-20 |
| 1942 | 1942-05-27 | 1942-10-07 |
| 1943 | 1943-03-30 | 1943-09-26 |
| 1944 | 1944-05-14 | 1944-09-17 |
| 1945 | 1945-06-13 | 1945-10-18 |
| 1946 | 1946-04-17 | 1946-09-25 |
| 1947 | 1947-06-09 | 1947-10-21 |
| 2018 | 2018-04-30 | 2018-10-03 |
| 2019 | 2019-05-16 | 2019-09-30 |
| 2020 | 2020-06-01 | 2020-10-06 |
| 2021 | 2021-04-04 | 2021-09-28 |
| 2022 | 2022-04-22 | 2022-10-23 |
| 2023 | 2023-04-11 | 2023-10-02 |
| 2024 | 2024-04-13 | 2024-10-10 |
| 2025 | 2025-03-28 | 2025-10-04 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 24 | 87 | 1939 | 49 |
| 35 C (95 F): Days | 24 | 47 | 1936 | 3 |
| 40 C (104 F): Days | 10 | 20 | 1936 | 5 |
| 45 C (113 F): Days | 1 | 2 | 1936 | 2 |
| 90 F (32.2 C): Days | 24 | 65 | 1936 | 17 |
| 100 F (37.8 C): Days | 18 | 34 | 1936 | 2 |
| 110 F (43.3 C): Days | 5 | 4 | 1936 | 1 |
| 0 C (32 F): Ice days (max | 24 | 79 | 1940 | 46 |
| 0 C (32 F): Frost days (min | 24 | 170 | 1936 | 138 |
| -10 C (14 F): Days with min | 24 | 85 | 1937 | 59 |
| -20 C (-4 F): Days with min | 24 | 43 | 1936 | 16 |
| -30 C (-22 F): Days with min | 7 | 8 | 1936 | 2 |
| 20 C (68 F): Tropical nights (min | 24 | 43 | 1936 | 20 |
| 25 C (77 F): Days with min | 16 | 8 | 1936 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 24 | 27 | 1944 | 16 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 24 | 12 | 1944 | 4 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 17 | 4 | 1944 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1941 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 12 | 4 | 1933 | 2 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1932.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).